Gujarati
6.Evolution
normal

Mutation theory explaining organic evolution was proposed by Hugo de Vries. He worked on

A

Pisum sativum

B

Drosophila melanogaster

C

Oenothera lamarckiana

D

Althea rosea

Solution

(c)Hugo de Vries $(1848-1935)$ worked on evening prime rose (Oenothera lamarckiana) and proposed 'mutation theory of evolution' in $1901$.

Standard 12
Biology

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